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 Post subject: Relations & FunctionsPosted: Thu, 17 May 2012 21:04:56 UTC
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Joined: Mon, 23 Apr 2012 17:24:58 UTC
Posts: 36
If h(x) = x^3 - 2, find h(2).

How do I solve problems like this.

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 Post subject: Re: Relations & FunctionsPosted: Thu, 17 May 2012 22:19:00 UTC
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Joined: Fri, 1 Jul 2011 01:17:26 UTC
Posts: 467
Lil Kush wrote:
If h(x) = x^3 - 2, find h(2).

How do I solve problems like this.

Substitute 2 for x in the expression and evaluate.

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 Post subject: Re: Relations & FunctionsPosted: Thu, 17 May 2012 22:51:42 UTC
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Joined: Wed, 30 Mar 2005 04:25:14 UTC
Posts: 13993
Location: Austin, TX
Lil Kush wrote:
If h(x) = x^3 - 2, find h(2).

How do I solve problems like this.

Since we see that .

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 Post subject: Re: Relations & FunctionsPosted: Mon, 21 May 2012 15:32:02 UTC
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Joined: Mon, 23 Apr 2012 17:24:58 UTC
Posts: 36
I thought that was how you did it but i wasn't sure. Thanks for the help.

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